Sign in would also make it so that users can't cheat the upvoting. Currently I can open in an incognito and inflate the votes.

Hi, please would it be possible to give a rough ideas of when this would be possible? Would this mean that users will be able to stash their own items and collections? Will an email digest of new products be possible to send to users? Many thanks for your ongoing work on developing what looks to be a super promising product! Cheers